* Itochu will invest approximately 90 billion yen to open six facilities by 2019 in the Tokyo area - Nikkei

* Mitsubishi Corp will open five centers in Kanto region this year and next; Total cost of the five projects will be 41 billion yen - Nikkei

* Sumitomo Corp will open three centers in Osaka, Yokohama and Kanagawa prefecture's Sagamihara at a total cost of about 50 billion yen - Nikkei Source text : (s.nikkei.com/2q4RIbk) Further company coverage: